Ironman Thunder Pro - Quarter Running Socks

🚚 Free USA Shipping on orders over $35. Orders under $35 ship for $1.99.

No sales tax on orders outside of Kansas!

Why Sock Geek?

Orders under $35 ship for a nominal $1.99.

Orders outside of Kansas ship tax-free.

We personally prepare all orders for shipping from our large, on-hand inventory.

Great prices & quantity discounts on all of our most popular brands.

Largest and most comprehensive online selection of performance socks.

We do not artificially inflate our prices and then offer them at a "discount."

International orders are always welcome.

See what the Sock Geek has to say!

Sock Geek Says:

The Ironman Thunder Pro is part of the Ironman Pro Series that delivers the very best in design and performance.

Moderate cushioned-sole to protect your feet on hard surfaces and during longer runs.
Dri-Release patented moisture control system designed to keep your feet cool, dry, and blister free.
Breathable mesh instep with a foot hugging fit.
Seamless toe enclosure.
Features X₂O Acrylic fibers that fight bacteria, fungus, and mold to maintain a healthy environment in the sock.
Ironman Triathlon logo on the arch.

Ironman Thunder Pro Sock Specs

51% - Dri-Release
28% - Nylon
19% - X₂O Acrylic
2% - Stretch Polyester

Made in the USA

Ironman Tri-Athlete Pro - Quarter

$9.95
~~Sock Geek Special: $8.95~~

Wigwam Rebel Fusion Trekker

$12.95

Ironman Flash Pro

$10.95
~~Sock Geek Special: $9.99~~

Ironman M-Dot Pro - Low (Clearance)

$12.00
~~Sock Geek Special: $8.99~~